Gudrun Sykes
NPI 1548409493 · Certified Registered Nurse Anesthetist · Christiansburg, VA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gudrun Sykes is a Certified Registered Nurse Anesthetist provider in Christiansburg, VA (NPI 1548409493).
Provider details
- NPI number
- 1548409493
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 696984 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
139 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 50 | $114 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 31 | $75 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 26 | $94 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 17 | $127 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 15 | $93 |
Typical Medicare-allowed amounts for these services range $75–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1500 Citywest BlvdSte. 300Houston, TX 77042-2300Phone: (713) 620-4000Fax: (713) 458-4229
Registry dates
- Enumerated
- 2009-02-17
- Last updated
- 2025-01-08
- Certified
- 2025-01-08
Frequently asked questions
- What is Gudrun Sykes's NPI number?
- Gudrun Sykes's National Provider Identifier (NPI) is 1548409493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gudrun Sykes's specialty?
- Gudrun Sykes is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gudrun Sykes located?
- Gudrun Sykes's practice location on file with NPPES is 2900 Lamb Cir, Christiansburg, VA 24073-6344.
- What is Gudrun Sykes's phone number?
- The practice phone number listed in the NPPES registry for Gudrun Sykes is (540) 731-2802.
- Does Gudrun Sykes accept Medicare?
- Gudrun Sykes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gudrun Sykes's NPI active?
- Yes — Gudrun Sykes's NPI (1548409493) is active in the NPPES registry as of the last update on 2025-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.